90157802

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{81517}}^1$

素因数の和:81605

約数の個数: 16

約数和(自身を含む): 156514560

約数和(自身を除く): 66356758

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 81517, 163034, 570619, 1141238, 6439843, 12879686, 45078901, 90157802]

約数ペア:

[(1, 90157802), (2, 45078901), (7, 12879686), (14, 6439843), (79, 1141238), (158, 570619), (553, 163034), (1106, 81517)]